#ifndef __TOUCH_H__
#define __TOUCH_H__
<<<<<<< HEAD
int get_touch();
#endif
=======
typedef struct pair
{
    int x,y;
}pair;
int get_touch();
int get_direction(int x, int y, int x0, int y0);
#endif // !__TOUCH_H__
>>>>>>> eb31325907d20d5a534302285990ef0fe18a1039
